dbCAN-seq: a database of CAZyme sequence and annotation

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CAZyme Information: MGYG000001685_00771

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Basic Information help

Species

Lineage

Bacteria; Firmicutes_A; Clostridia; Oscillospirales; Acutalibacteraceae; CAG-964;

CAZyme ID

MGYG000001685_00771

CAZy Family

CBM48

CAZyme Description

1,4-alpha-glucan branching enzyme GlgB

CAZyme Property

Protein Length	CGC	Molecular Weight	Isoelectric Point
806	MGYG000001685_10\|CGC1	92332.65	5.6673

Genome Property

Genome Assembly ID	Genome Size	Genome Type	Country	Continent
MGYG000001685	2227904	MAG	United Kingdom	Europe

Gene Location

Start: 39913; End: 42333 Strand: +

Full Sequence Download help

Enzyme Prediction help

EC	2.4.1.18

CAZyme Signature Domains help

Family	Start	End	Evalue	family coverage
GH13	282	582	9e-156	0.9966777408637874
CBM48	128	209	6.9e-18	0.8421052631578947

CDD Domains download full data without filtering help

Cdd ID	Domain	qStart	qEnd	sStart	sEnd	Domain Description
PRK12313	PRK12313	109	734	8	627	1,4-alpha-glucan branching protein GlgB.
PRK14706	PRK14706	127	734	26	621	glycogen branching enzyme; Provisional
cd11322	AmyAc_Glg_BE	216	619	2	402	Alpha amylase catalytic domain found in the Glycogen branching enzyme (also called 1,4-alpha-glucan branching enzyme). The glycogen branching enzyme catalyzes the third step of glycogen biosynthesis by the cleavage of an alpha-(1,4)-glucosidic linkage and the formation a new alpha-(1,6)-branch by subsequent transfer of cleaved oligosaccharide. They are part of a group called branching enzymes which catalyze the formation of alpha-1,6 branch points in either glycogen or starch. This group includes proteins from bacteria, eukaryotes, and archaea. The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.
PRK14705	PRK14705	11	732	506	1220	glycogen branching enzyme; Provisional
PRK12568	PRK12568	27	728	29	722	glycogen branching enzyme; Provisional

CAZyme Hits help

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End
AUG56211.1	5.10e-297	4	731	2	729
AVM70407.1	5.07e-294	4	734	1	724
BBF44560.1	4.49e-293	2	736	3	738
ANV77640.1	2.37e-292	9	733	6	730
ALX09866.1	2.37e-292	9	733	6	730

PDB Hits download full data without filtering help

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End	Description
5GQW_A	7.26e-248	24	758	41	791	Crystalstructure of branching enzyme W610N mutant from Cyanothece sp. ATCC 51142 [Crocosphaera subtropica ATCC 51142],5GQX_A Crystal structure of branching enzyme W610N mutant from Cyanothece sp. ATCC 51142 in complex with maltoheptaose [Crocosphaera subtropica ATCC 51142]
5GR5_A	1.17e-246	24	758	41	791	Crystalstructure of branching enzyme W610A mutant from Cyanothece sp. ATCC 51142 [Crocosphaera subtropica ATCC 51142]
5GQZ_A	1.66e-246	24	758	41	791	Crystalstructure of branching enzyme Y500A mutant from Cyanothece sp. ATCC 51142 [Crocosphaera subtropica ATCC 51142]
5GQU_A	2.35e-246	24	758	41	791	Crystalstructure of branching enzyme from Cyanothece sp. ATCC 51142 [Crocosphaera subtropica ATCC 51142],5GQV_A Crystal structure of branching enzyme from Cyanothece sp. ATCC 51142 in complex with maltohexaose [Crocosphaera subtropica ATCC 51142],5GQY_A Crystal structure of branching enzyme from Cyanothece sp. ATCC 51142 in complex with maltoheptaose [Crocosphaera subtropica ATCC 51142]
5GR2_A	3.32e-246	24	758	41	791	Crystalstructure of branching enzyme L541A mutant from Cyanothece sp. ATCC 51142 [Crocosphaera subtropica ATCC 51142],5GR4_A Crystal structure of branching enzyme L541A mutant from Cyanothece sp. ATCC 51142 in complex with maltoheptaose [Crocosphaera subtropica ATCC 51142]

Swiss-Prot Hits download full data without filtering help

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End	Description
Q8DLB8	2.75e-256	11	735	6	751	1,4-alpha-glucan branching enzyme GlgB OS=Thermosynechococcus vestitus (strain IAM M-273 / NIES-2133 / BP-1) OX=197221 GN=glgB PE=3 SV=1
P30539	3.72e-252	109	734	8	632	1,4-alpha-glucan branching enzyme GlgB OS=Butyrivibrio fibrisolvens OX=831 GN=glgB PE=1 SV=1
Q21M30	7.52e-252	11	735	7	728	1,4-alpha-glucan branching enzyme GlgB OS=Saccharophagus degradans (strain 2-40 / ATCC 43961 / DSM 17024) OX=203122 GN=glgB PE=3 SV=1
Q3M473	5.00e-251	11	735	9	754	1,4-alpha-glucan branching enzyme GlgB OS=Trichormus variabilis (strain ATCC 29413 / PCC 7937) OX=240292 GN=glgB PE=3 SV=1
Q1AZ86	7.72e-250	11	728	5	713	1,4-alpha-glucan branching enzyme GlgB OS=Rubrobacter xylanophilus (strain DSM 9941 / NBRC 16129 / PRD-1) OX=266117 GN=glgB PE=3 SV=1

SignalP and Lipop Annotations help

This protein is predicted as OTHER

Other	SP_Sec_SPI	LIPO_Sec_SPII	TAT_Tat_SPI	TATLIP_Sec_SPII	PILIN_Sec_SPIII
1.000061	0.000000	0.000000	0.000000	0.000000	0.000000

TMHMM Annotations help

There is no transmembrane helices in MGYG000001685_00771.